I'm with you.
I don't think it has peaked yet either. Right now only Japan seems to be slowing a bit, but they still need to release the 2DS there. In the west it's still only going up. There could be another redesign in the future, and there's likely still more big games to be released besides Smash Bros.. Not to mention another price-cut. For a handheld, it's still relatively expensive. Though 2DS maybe makes up for that.







